Portion of a handset



FIG. 1 is a bottom plan view of a handset showing my new design;

FIG. 2 is a right side view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a rear view thereof;

FIG. 7 is a perspective front view thereof; and,

FIG. 8 is a perspective rear view thereof.

The broken line showing of the remainder of the handset is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a portion of a handset, as shown and described. 